If you only need a DVR because you already have some cameras this is an ideal solution for you.
Q-See Home Security DVR 8-Channel 1080p PIR Enabled HD Analog DVR with 2TB Hard Drive | BNC Surveillance Recorder | Smartphones & Tablets Connect to DVR for Instant Live Viewing | Black
This 8 Channel 1080P/720P HD Analog DVR with 2TB HDDRecording space. resolution per-channel: 1080P (15 fps per Channel), 720P (30 fps per Channel
Video, audio, and alarm ports: video in: 8 BNC, video out: HDMI, VGA, CVBS (spot out), alarm in: 4, alarm out: 1, audio in: 4 RCA, audio out: 1 RCA
It Supports Q-See Series QT BNC Analog HD and are compatible with QTH BNC Cameras. Reference compatibility chart before purchase.
Qt view app allows you to easily connect to your NVR for instant live viewing on a smartphone or tablet. (Windows/Mac), Apple/Android mobile devices
Instant notifications for motion events and Instant email alerts with snapshot attachments
Multi-streaming compatibility to conserve bandwidth
Continuous, user scheduled and motion based recording options. Not compatible with coaxial cables
Any questions or comment below please.